EP 3542935 B1 20230809 - COATED CUTTING TOOL
Title (en)
COATED CUTTING TOOL
Title (de)
BESCHICHTETES SCHNEIDWERKZEUG
Title (fr)
OUTIL DE COUPE REVÊTU
Publication
Application
Priority
- JP 2016223923 A 20161117
- JP 2017038180 W 20171023
Abstract (en)
[origin: EP3542935A1] A coated cutting tool comprising a substrate and a coating layer formed on a surface of the substrate, wherein: the coating layer comprises at least one α-type aluminum oxide layer; and, in the α-type aluminum oxide layer, a texture coefficient TC (0,0,12) of a (0,0,12) plane is from 4.0 or more to 8.4 or less, and a texture coefficient TC (1,0,16) of a (1,0,16) plane is from 0.4 or more to 3.0 or less.
IPC 8 full level
B23B 27/14 (2006.01); B23B 51/00 (2006.01); B23C 5/16 (2006.01); C23C 16/30 (2006.01); C23C 16/40 (2006.01); C23C 28/04 (2006.01); C23C 30/00 (2006.01)
CPC (source: EP US)
B23B 27/14 (2013.01 - EP); B23B 27/148 (2013.01 - US); B23B 51/00 (2013.01 - EP); B23C 5/16 (2013.01 - EP); C23C 16/30 (2013.01 - EP); C23C 16/40 (2013.01 - EP); C23C 16/403 (2013.01 - US); C23C 28/04 (2013.01 - EP); C23C 28/042 (2013.01 - EP); C23C 28/044 (2013.01 - EP); C23C 30/005 (2013.01 - EP); B23B 2228/105 (2013.01 - US)
Citation (examination)
EP 2756110 B1 20170308 - WALTER AG [DE]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3542935 A1 20190925; EP 3542935 A4 20200422; EP 3542935 B1 20230809; CN 109963674 A 20190702; CN 109963674 B 20210706; JP 7137141 B2 20220914; JP WO2018092518 A1 20191017; US 11897037 B2 20240213; US 2020189006 A1 20200618; WO 2018092518 A1 20180524
DOCDB simple family (application)
EP 17871299 A 20171023; CN 201780071321 A 20171023; JP 2017038180 W 20171023; JP 2018551539 A 20171023; US 201716349293 A 20171023